This is one of those stories that stay with you for a long time. I mean wow.... There couldn't be a better sequel to Nineteen. I love how the story built and how the author managed to continue this series without making it even a bit boring or lengthy.. .I honestly Loved Nineteen, and i loved Twenty One even more.ES Carter has undoubtedly done an amazing job once again by bringing these lovely characters to life. I really loved this book. The characters and their relationships are very well defined in this book and make them feel more real to us. specially I loved the character of H..I am not fond of giving away story in my reviews so you should grab this book to know where ES Carter lead us with this heart touching story... oh i loved it sooo much